Can any body give some idea about web developer requirements ?

Answer 1

If you are into web developing, then HTML is probably the first thing you should learn. The question is are you more of a front-end or a back-end web developer?
Front-end web developers basically create all the user interfaces, designs of the website and to make the website fully interactive. HTML, CSS, JS and other frameworks like Bootstrap and jQuery play a huge role in this one.
Back-end web developers basically create server-side stuff like user authentication, preventing SQL injections or other hacking attempts. For this one, you should master PHP, SQL, or other JS frameworks like Node.js and AJAX.

P.S. I'm into back-end for some reason.

Answer 2

learn html ans css first, then take on JavaScript, then move to server side like asp.net, ruby, php etc. Knowing the front end will make you understand the back end better. SoloLearn has it all so your in the right place.